DevOps Developer – Cloud & Developer Tools

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Leudelange, Luxembourg

  1. Sopra Steria
  2. Standard
  3. Leudelange
  4. Infrastructure & Cloud
  5. English
  6. Si
  7. Mid-Senior Level

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Company Description

Sopra Steria is Europe’s leading digital solutions provider, employing over 56,000 employees in 30 countries. We provide tailored, end-to-end corporate technology and software solutions. We leverage our digital tools and market expertise to help our clients make bold choices and deliver results. 


Job Description

As a DevOps Developer, you will join a multidisciplinary team responsible for implementing, maintaining, and evolving cloud development platforms, developer tooling, and development environments used across the organization.

Leveraging your expertise in AWS, Infrastructure as Code, CI/CD automation, software development, and AI-powered development tools, you will help drive innovation while ensuring reliability, security, and operational excellence.

Key Responsibilities

Software Development

  • Develop, maintain, and improve cloud-based services and developer tools.
  • Write efficient, reusable, and maintainable code.
  • Demonstrate code ownership through peer reviews, quality controls, and adherence to development best practices.
  • Contribute to the continuous improvement of services by identifying optimization opportunities.
  • Develop and maintain unit and integration tests to improve solution quality and deployment confidence.

Automation & DevOps

  • Design, implement, and maintain CI/CD pipelines using GitLab.
  • Automate deployment, configuration, monitoring, and operational processes.
  • Promote Infrastructure as Code (IaC) practices to improve consistency and scalability.
  • Contribute to DevOps best practices and platform engineering initiatives.

Collaboration

  • Work closely with architects, developers, system administrators, and security specialists to deliver integrated solutions.
  • Participate actively in Agile ceremonies, including sprint planning, daily stand-ups, retrospectives, and reviews.
  • Support knowledge-sharing activities and contribute to the team's collective expertise.
  • Assist in driving adoption and usage of development tools and services.

Documentation & Support

  • Produce and maintain technical documentation, operational procedures, and development guidelines.
  • Ensure proper knowledge transfer and maintainability of solutions.
  • Provide support and guidance to users of development platforms and tooling.

Qualifications

Experience

  • Minimum 5 years of experience in Software Development, DevOps, or Cloud Engineering.
  • Experience working within Agile teams.
  • Experience supporting cloud or developer platforms is an asset.

Technical Skills

  • Strong hands-on experience with AWS.
  • Infrastructure as Code: Terraform, AWS CDK.
  • Git and GitLab CI/CD pipelines.
  • Python and TypeScript development.
  • Knowledge of IT security principles.
  • Experience with AI-powered developer tools such as Amazon Q, Kiro, Claude, or similar solutions.
  • Experience with AI agents and AI-enabled development environments.
  • Familiarity with VS Code and IntelliJ.
  • Knowledge of ITIL or IT Service Management practices.

Certifications

  • AWS certifications are highly valued.
  • ITIL, Terraform, or DevOps certifications are considered assets.

Soft Skills

  • Strong communication and collaboration skills.
  • Proactive mindset and sense of ownership.
  • Continuous learning attitude.
  • Team player with strong problem-solving abilities.
  • Experience supporting user communities and promoting adoption.

Education

  • Bachelor’s or Master’s degree in Computer Science, Information Technology, or a related field.

Requirements

  • Professional proficiency in English.
  • Any additional European language is an asset.

Additional Information

We are an inclusive employer. This position is open to all candidates regardless of background, gender identity, sexual orientation, disability, or any other dimension of diversity. We are committed to providing any necessary accommodations for candidates with disabilities.

Even if your profile doesn't match 100% of the requirements, we still encourage you to apply. We believe that motivation, potential, and diverse experiences are just as valuable as a perfect match on paper.

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Sopra Steria is an equal opportunity employer. All qualified applicants will be considered for employment without regard to age, ancestry, nationality, color, family or medical leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, gender (including pregnancy), sexual orientation or any other characteristic protected by applicable local laws, regulations and ordinances. We foster a work environment that is inclusive and respectful of all differences.